 |
| Chinese | English |
| spherical irradiance meter 球形辐射计 | radiance meter |
| spherical irradiance meter 球形辐射计 | spherical irradiance meter |
| spherical irradiance meter 球形辐射计 | photometer |
| radiance meter 辐射计 | radiance meter |
| radiance meter 辐射计 | spherical irradiance meter |
| radiance meter 辐射计 | photometer |